BDU:2020-01026
Scores
EPSS
Percentile: 0.0%
CVSS
CVSS Score: 7.3/10
All CVSS Scores
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Vector Breakdown
CVSS (Common Vulnerability Scoring System) vector provides detailed metrics about vulnerability characteristics
CVSS
Attack Vector
Network (N)
Describes how the vulnerability is exploited
Attack Complexity
Low (L)
Describes the conditions beyond the attacker's control
Privileges Required
None (N)
Describes the level of privileges an attacker must possess
User Interaction
None (N)
Captures the requirement for a human user participation
Scope
Unchanged (U)
Determines if a successful attack impacts components beyond the vulnerable component
Confidentiality Impact
Low (L)
Measures the impact to the confidentiality of information
Integrity Impact
Low (L)
Measures the impact to integrity of a successfully exploited vulnerability
Availability Impact
Low (L)
Measures the impact to the availability of the impacted component
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P
Vector Breakdown
CVSS (Common Vulnerability Scoring System) vector provides detailed metrics about vulnerability characteristics
CVSS
Attack Vector
Network (N)
Describes how the vulnerability is exploited
Attack Complexity
Low (L)
Describes the conditions beyond the attacker's control
Authentication
None (N)
Describes the level of privileges an attacker must possess
Confidentiality Impact
Partial
Measures the impact to the confidentiality of information
Integrity Impact
Partial
Measures the impact to integrity of a successfully exploited vulnerability
Availability Impact
Partial
Measures the impact to the availability of the impacted component
Description
Уязвимость функций eap_request и eap_response демона pppd протокола PPP (Point-to-Point Protocol) связана с ошибками переполнения буфера. Эксплуатация уязвимости может позволить нарушителю, действующему удалённо, вызвать отказ в обслуживании или выполнить произвольный код с помощью специально сформированного EAP-пакета
Scaner-VS 7 — a modern vulnerability management solution
Sources
Related Vulnerabilities
Exploits
Reference Links
Recommendations
Source: bdu
Использование рекомендаций:
Установить обновления безопасности для пакета ppp-2.4.7-22
Для ОС ОН «Стрелец»:
https://strelets.net/patchi-i-obnovleniya-bezopasnosti#kumulyativnoe-obnovlenie
Для Astra Linux Special Edition для «Эльбрус» 8.1 «Ленинград»:
обновить пакет ppp до 2.4.7-1+4+deb9u1 или более высокой версии, используя рекомендации производителя: https://wiki.astralinux.ru/astra-linux-se81-bulletin-20230315SE81
Для ОС ОН «Стрелец»:
Обновление программного обеспечения ppp до версии 2.4.7-1+4+deb9u1
Для ОС Альт 8 СП: установка обновления из публичного репозитория программного средства
Vulnerable Software (17)
Type: Configuration
Vendor: сообщество свободного программного обеспечения
Product: point-to-point daemon
Operating System: ubuntu 18.04 LTS
{ "version_end_excluding": "2.4.8", "version_start_including": "2.4.2"}
Source: bdu
Type: Configuration
Vendor: сообщество свободного программного обеспечения
Product: point-to-point daemon
Operating System: red hat enterprise linux 8
{ "version_end_excluding": "2.4.8", "version_start_including": "2.4.2"}
Source: bdu
Type: Configuration
Vendor: сообщество свободного программного обеспечения
Product: point-to-point daemon
Operating System: debian gnu/linux 10
{ "version_end_excluding": "2.4.8", "version_start_including": "2.4.2"}
Source: bdu
Type: Configuration
Vendor: сообщество свободного программного обеспечения
Product: point-to-point daemon
Operating System: strelets 1.0
{ "version_end_excluding": "2.4.8", "version_start_including": "2.4.2"}
Source: bdu
Type: Configuration
Vendor: сообщество свободного программного обеспечения
Product: point-to-point daemon
Operating System: strelets *
{ "version_end_excluding": "2.4.8", "version_start_including": "2.4.2"}
Source: bdu
Type: Configuration
Vendor: сообщество свободного программного обеспечения
Product: point-to-point daemon
Operating System: ubuntu 16.04 LTS
{ "version_end_excluding": "2.4.8", "version_start_including": "2.4.2"}
Source: bdu
Type: Configuration
Vendor: сообщество свободного программного обеспечения
Product: point-to-point daemon
Operating System: debian gnu/linux 9
{ "version_end_excluding": "2.4.8", "version_start_including": "2.4.2"}
Source: bdu
Type: Configuration
Vendor: сообщество свободного программного обеспечения
Product: point-to-point daemon
Operating System: astra 8.1
{ "version_end_excluding": "2.4.8", "version_start_including": "2.4.2"}
Source: bdu
Type: Configuration
Vendor: сообщество свободного программного обеспечения
Product: point-to-point daemon
Operating System: red hat enterprise linux 6
{ "version_end_excluding": "2.4.8", "version_start_including": "2.4.2"}
Source: bdu
Type: Configuration
Vendor: сообщество свободного программного обеспечения
Product: point-to-point daemon
Operating System: ubuntu 19.10
{ "version_end_excluding": "2.4.8", "version_start_including": "2.4.2"}
Source: bdu
Type: Configuration
Vendor: сообщество свободного программного обеспечения
Product: point-to-point daemon
Operating System: redos *
{ "version_end_excluding": "2.4.8", "version_start_including": "2.4.2"}
Source: bdu
Type: Configuration
Vendor: сообщество свободного программного обеспечения
Product: point-to-point daemon
Operating System: altlinux 8
{ "version_end_excluding": "2.4.8", "version_start_including": "2.4.2"}
Source: bdu
Type: Configuration
Vendor: сообщество свободного программного обеспечения
Product: point-to-point daemon
Operating System: red hat enterprise linux 7
{ "version_end_excluding": "2.4.8", "version_start_including": "2.4.2"}
Source: bdu
Type: Configuration
Vendor: сообщество свободного программного обеспечения
Product: point-to-point daemon
Operating System: fedora 30
{ "version_end_excluding": "2.4.8", "version_start_including": "2.4.2"}
Source: bdu
Type: Configuration
Vendor: сообщество свободного программного обеспечения
Product: point-to-point daemon
Operating System: debian gnu/linux 8
{ "version_end_excluding": "2.4.8", "version_start_including": "2.4.2"}
Source: bdu
Type: Configuration
Vendor: сообщество свободного программного обеспечения
Product: point-to-point daemon
Operating System: fedora 31
{ "version_end_excluding": "2.4.8", "version_start_including": "2.4.2"}
Source: bdu
Type: Configuration
Vendor: сообщество свободного программного обеспечения
Product: point-to-point daemon
Operating System: opensuse 15.1
{ "version_end_excluding": "2.4.8", "version_start_including": "2.4.2"}
Source: bdu